Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
09/2006
09/20/2006CN1275874C Prepn process of aluminium chloride polymer as water purifier
09/20/2006CN1275873C Waste water purifying agent, and its preparing method and use
09/20/2006CN1275872C Method for treating and upgrading effluents containing metallic sulphates using an ammonia addition step
09/20/2006CN1275871C Plasma water treatment method
09/20/2006CN1275870C Method and device for reusing electrolyzed anion cation exchange waste water
09/20/2006CN1275869C Method for producing drinking water containing calcium and magnesium ions by ion-exchange
09/20/2006CN1275868C Phenolic waste water treatment method by nitrated macroporous absorption resin
09/20/2006CN1275867C Formation of composite materials with expandable matter
09/20/2006CN1275866C Energy saving type solar sea water desalination device
09/20/2006CN1275865C Method of naturally refreezing and naturally evaporating desalt sea water and produce salt and its integrated device
09/20/2006CN1275523C Organism killing algicide for industrial cooling circulating water
09/19/2006USRE39294 Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
09/19/2006US7109366 Compositions for removing metal ions from aqueous process solutions and methods of use thereof
09/19/2006US7108837 Polluted soil remediation apparatus and pollutant degrading apparatus
09/19/2006US7108792 Process for cleaning wash water
09/19/2006US7108790 Method and apparatus for generating a sterile infusion fluid
09/19/2006US7108789 High performance continuous reaction/separation process using a continuous liquid-solid contactor
09/19/2006US7108784 Apparatus for removal and destruction of ammonia from an aqueous medium
09/19/2006US7108782 Marine vessel onboard wastewater treatment system
09/19/2006US7108781 Enhanced air and water purification using continuous breakpoint halogenation with free oxygen radicals
09/19/2006US7108772 Device and process for electrodialysis of ultrafiltration premeate of electrocoat paint
09/19/2006US7108769 Solar distillation loop
09/19/2006US7108672 Extracorporeal blood processing methods and apparatus
09/19/2006US7108250 Apparatus and method for producing small gas bubbles in liquids
09/19/2006US7108136 Pneumatic flotation separation device
09/19/2006US7107838 Apparatus and methods for monitoring water consumption and filter usage
09/19/2006CA2435703C Microbial resistant water purification and collection system
09/19/2006CA2418432C Flow control module for ro water treatment system
09/19/2006CA2336355C Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin and process for using the same
09/19/2006CA2267677C Fluid treatment system
09/17/2006CA2535975A1 Effluent interceptor with solids removal
09/14/2006WO2006096891A1 Process for removing phenol from water
09/14/2006WO2006096472A1 Remediation and reclamation of heavy metals from aqueous liquid
09/14/2006WO2006096199A2 Water treatment by dendrimer-enhanced filtration
09/14/2006WO2006096151A1 Method for treating waste-activated sludge using elecroporation
09/14/2006WO2006096041A1 Method for reconditioning a household ion-exchange drinking water filtering cassette and a device for removing nitrates from drinking water
09/14/2006WO2006095954A1 Fluid flow interruption means for filter of water purifier
09/14/2006WO2006095660A1 Condensed-water neutralizer and hot-water-supply apparatus equipped therewith
09/14/2006WO2006095510A1 Waste gas/waste water treatment equipment and method of treating waste gas/waste water
09/14/2006WO2006095509A1 Method of wastewater treatment and wastewater treatment equipment
09/14/2006WO2006095397A1 Multi-stage flush type desalination system
09/14/2006WO2006095261A1 Use of an ammonia-releasing residue
09/14/2006WO2006095010A1 Method and apparatus for drying sludge or shovellable substances with high moisture content
09/14/2006WO2006094814A2 Cylindrical electrode
09/14/2006WO2006094472A1 Device and method for the electrolytic treatment of water and aqueous solutions
09/14/2006WO2006094437A1 A method and an multi-effect evaporation for waste water of alkylene oxides
09/14/2006WO2006094422A1 Method and device for the purification of rain drainage water
09/14/2006WO2006072122A3 Process for conversion of high pressure sea water reverse osmosis concentrate discharge (hpswro) from seawater desalination plants into magnesium chloride (for recovery of magnesium metal by electrolysis) and sodium chloride and hydrogen with cogeneration of electricity and heat by pem (proton exchange membrane) fuel cell
09/14/2006WO2006045108A3 Water treatment processes and devices utilizing hydrodynamic cavitation
09/14/2006WO2006039372A3 Shelf-stable foodstuffs and methods for their preparation
09/14/2006WO2006023002A3 Compositions for removing halogenated hydrocarbons from contaminated environments
09/14/2006WO2006020254A3 Water purification system and method
09/14/2006WO2006002406A3 Water treatment apparatus utilizing ozonation and electrolytic chlorination
09/14/2006WO2005118462A3 Method and apparatus for programably treating water in a water cooler
09/14/2006WO2005115598A3 System and method for dissolving gases in liquids
09/14/2006WO2005072164A3 Wallless monolith columns for chromatography
09/14/2006US20060204403 Micro-fluidic fluid separation device and method
09/14/2006US20060202363 Equipment and process for the production of carbonated water
09/14/2006US20060201892 Dual stage centrifugal liquid-solids separator
09/14/2006US20060201891 Method and system for controlling water system fouling
09/14/2006US20060201890 Method and system for controlling water system fouling
09/14/2006US20060201889 Image forming apparatus
09/14/2006US20060201888 Filter aid and method of using same for reclaiming water-based fluids used in metal working processes
09/14/2006US20060201887 Method of mixing magnetic particles
09/14/2006US20060201882 Method and system for treating wastewater containing hydrogen peroxide
09/14/2006US20060201881 Capillary-channeled polymeric fiber as solid phase extraction media
09/14/2006US20060201876 Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
09/14/2006US20060201863 Sterilization water tank
09/14/2006DE10334967B4 Schwimmfähiger Ölabsorber A buoyant oil absorber
09/14/2006DE10221069B4 Vorrichtung und Verfahren zum Aufnehmen von Partikeln von einer Gewässeroberfläche Apparatus and method for capturing particles of a water surface
09/14/2006DE102005041934A1 Öl-Wasser-Trennvorrichtung für ölhaltige Gemische Oil-water separator for oily mixtures
09/14/2006DE102005011763A1 Water tap filter has two chambers connected in series or parallel and packed with suitable filtration agents
09/14/2006DE102005011527A1 water oxygenation assembly has a rubber bag hose with numerous tiny slits and is clamped or secured to the floor of a water basin
09/14/2006DE102005010512A1 Electrolytic process to disinfect a hot water supply in e.g. a hotel or hospital has first and second carbon material anodes
09/14/2006CA2599842A1 Cylindrical electrode
09/14/2006CA2599660A1 Remediation and reclamation of heavy metals from aqueous liquid
09/14/2006CA2578338A1 Water treatment by dendrimer-enhanced filtration
09/13/2006EP1701006A2 Electric power-generating and desalination combined plant and operation method of the same
09/13/2006EP1700963A1 Refuse and oil removing device and refuse and oil collection bag for the device
09/13/2006EP1700869A1 Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups
09/13/2006EP1700826A1 Device for scale prevention in water systems
09/13/2006EP1700358A2 Modular inflatable multifunction field-deployable apparatus and methods of manufacture
09/13/2006EP1699948A1 Electrochemical ozone generator
09/13/2006EP1699540A2 Selective fluoride and ammonia removal by chromatographic separation of wastewater
09/13/2006EP1497491A4 Washing appliance water softener
09/13/2006EP1490375A4 Process for the dissolution of copper metal
09/13/2006EP1450923A4 Regulatory compliance system and method
09/13/2006EP1360148B1 Water treatment plant with ballasted flocs and degreasing
09/13/2006EP0946944B1 Polymer dispersants and methods of use in a nuclear steam generator
09/13/2006CN2816030Y Sewage treatment device
09/13/2006CN2816024Y Small sewage treatment device
09/13/2006CN2816023Y Electrochamical waste-water treatment integrated apparatus with pole-plate distance retaining device
09/13/2006CN2816022Y Additional current cathode protection device of power plant steam condenser
09/13/2006CN2816021Y Domestic seepage-resisting water-purifying machine capable of regulating recovering rate in field
09/13/2006CN2816020Y Sterilized domestic seepage-resisting water purifying machine
09/13/2006CN2816019Y Seepage-resisting water mineralizing and purifying dual-purpose machine
09/13/2006CN2816018Y Water disinfecting and sterilizing apparatus
09/13/2006CN2816017Y Water liquid treatment tube
09/13/2006CN2816016Y Self suction type water-purifying machine capable of used in countryside
09/13/2006CN2816015Y Intermediate water reulitization apparatus